ns2.internetdsl.pl has no NS records.
NS records for this zone are defined at internetdsl.pl.
NS records for this zone are defined at internetdsl.pl.
Question and response
Question
dig ns2.internetdsl.pl. NS
Answer
The response has no answer records.
Authority
internetdsl.pl. 3600 SOA ns1.internetdsl.pl. dns.internetdsl.pl. 1701367962 172800 3600 1209600 3600
Additional
. 0 OPT ; payload 1232, xrcode 0, version 0, flags 0